An item consisting of a plug or needle type valve having a cup mounted on top, specifically designed for the introduction of a priming fluid to, or the relief of pressure from, the cylinders of such machinery as internal combustion engines or pumps.
Classification: Parts for spark-ignition internal combustion piston engines, nesoi
NSN 6135-01-020-3805
NSN 5985-01-392-2217
NSN 5930-00-020-0300
NSN 5895-00-819-1273
NSN 6685-00-763-1080
NSN 5990-01-168-0820
NSN 5975-01-152-1960
NSN 6650-00-266-6808
NSN 6645-01-546-2103
NSN 5930-00-725-3708
NSN 5950-01-006-7865
NSN 5930-00-513-7940